Finding the Fourth Proportional to 2,025.39, 3,035.32 and 1,036.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025.39 : 3,035.32 = 1,036.13 : x
2. Step 2: Convert to fraction form
   2,025.39/3,035.32 = 1,036.13/x
3. Step 3: Cross multiply
   2,025.39x = 3,035.32 × 1,036.13
4. Step 4: Simplify right side
   2,025.39x = 3,144,980.42
5. Step 5: Solve for x
   x = 3,144,980.42/2,025.39
6. Step 6: Final answer
   x = 1,552.78